Epson EPL-N1200, Service Manual

Page: 87 / 149

3.1.4 Service Checks after Repair
Check the repaired unit using the following list on completion of servicing.
Table 3-4. Checks after Repair
Item Location Check Point Check
Operation
Control panel Do all LEDs, LCD, and buttons function normally?
Heater lamp Does the heater lamp turn ON normally?
Test print (status
sheet, font sample,
feature print)
Is the test print performed normally?
Data print Does data print in all modes?
Adjustment Print position
Does the J4 on the main controller board match
for the specific standard paper size (A4 size paper
of letter size paper)?
ROM
version Status sheet or
C205 MAIN board
Is it the latest ROM version?
Cleaning
Is toner and dust removed from the paper path?
Is the lens on the optical unit cleaned?
Is the paper take-up roller cleaned?
Is the rollers in the fusing unit cleaned?
Is the outer surface of the printer clean?
Packing
Is the imaging cartridge removed from the printer?
Is the unit packed securely?
Are accessories packed also?
EPL-N1200 Service Manual Disassembly and Assembly
Rev. A 3-3